I chose this line pre since at that moment in time I have been 3betting quite a lot vs this player and since he's competent I didn't want to do it again (fearing a 4bet bluff). I decided to go for a c/r flop or a float.

Would you generally advise calling in BB with suited connectors with the intention of c/r flop or floating, or is there a hand type and a position (meaning SB obv) better suited for this purpose?